Adaptive training plans, precise smart-trainer control, and clean zone-based workouts — all designed to help you build fitness with clarity and purpose.
Endurance
Duration
45min
TSS
52
IF
0.85
Indoor cycling apps have become crowded with features, dashboards, and modes that don't always support focused, intentional training. Swirv takes a different approach. It's built for cyclists who value clarity, steady progression, and training that adapts as life happens.
Connect Strava or HealthKit to establish your current fitness baseline.
Perform a free FTP test. Swirv uses FTP, CP, and W′ to understand your physiology.
A balanced week built around endurance, with progressive load and targeted intervals.
Swirv controls your trainer so you can stay focused on effort and form.
Swirv updates your plan according to your results, recovery, and training readiness.
Progressive, endurance-informed plans that evolve every week.
Accurate, responsive control for power-targeted intervals.
Designed for clarity and focus — no clutter, no distractions.
Tracks FTP, critical power (CP), and W′ to understand your unique physiology.
Ramp tests and progress assessments included at no cost — even without a membership.
Your ride data stays yours. Import history and export workouts to Strava + HealthKit.
Monthly Membership
Always Free
Beta Note: Swirv is currently free while in beta. Features may evolve as we refine the experience.
Swirv began as a personal project in 2024. I wanted an indoor training tool that built fitness sustainably — without overwhelming my schedule or burning me out.
No virtual worlds. No clutter. Just focused, adaptive training built on modern training science and thoughtful design.
Today Swirv reflects that vision: a clean, intuitive app that supports real athletes doing the hard work of getting stronger.
— Aaron, Founder of Swirv
Join the beta today and start building sustainable, structured fitness with Swirv.
Swirv is currently in an invite-only beta. The app is free during beta, and features may evolve week to week as we tune the adaptive engine.
Any smart trainer with Bluetooth FTMS support. This includes Wahoo Kickr, Tacx Neo, Elite Direto, Saris H3, and most modern trainers.
Yes, Swirv is optimized for iPhone and iPad. It's a premium, native iOS experience built for athletes who appreciate great design.
Yes! Use Swirv on its own, or run it alongside Zwift or your favorite virtual world. Swirv handles the coaching and intervals — you choose your environment.
You're never locked out. FTP tests, basic workout execution, and HealthKit sync remain available at no cost.
Not required! Swirv can estimate your FTP during onboarding or guide you through a free test workout.